Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: qual é o construtor com localização sendo hockenheimring
 ###Tabelas: CREATE TABLE groups_3_ribbons_+_2_hoops (groups_3_ribbons_+_2_hoops_id AUTO_INCREMENT PRIMARY KEY, Nation VARCHAR, T Score INT, A Score INT, E Score INT, Total INT) CREATE TABLE torneo_descentralizado_1966–present (torneo_descentralizado_1966–present_id AUTO_INCREMENT PRIMARY KEY, Season INT, Date VARCHAR, Score VARCHAR, Winner VARCHAR, Venue VARCHAR, Competition round VARCHAR) CREATE TABLE siena_college_research_institute_survey (siena_college_research_institute_survey_id AUTO_INCREMENT PRIMARY KEY, Seq. VARCHAR, Name VARCHAR, Background INT, Party Leadership INT, Communication Ability INT, Relations with Congress INT, Court Appointments INT, Handling of Economy INT, Luck INT, Ability to Compromise INT, Willing to take Risks INT, Executive Appointments INT, Overall Ability INT, Imagination INT, Domestic Accomplishments INT, Integrity INT, Executive Ability INT, Foreign Policy Accomplishments INT, Leadership Ability INT, Intelligence INT, Avoid Crucial Mistakes INT, Expert's View INT, Overall INT) CREATE TABLE season_review (season_review_id AUTO_INCREMENT PRIMARY KEY, Rnd INT, Race VARCHAR, Date VARCHAR, Location VARCHAR, Pole Position VARCHAR, Fastest Lap VARCHAR, Race Winner VARCHAR, Constructor VARCHAR, Report VARCHAR) CREATE TABLE césar_awards (césar_awards_id AUTO_INCREMENT PRIMARY KEY, Year INT, Group VARCHAR, Award VARCHAR, Film VARCHAR, Result VARCHAR)  
SELECT Constructor FROM season_review WHERE Location = Hockenheimring